Vapor pressures and molar enthalpies of vaporization of the 2-amino-ethanol, 2-(methylamino)-ethanol, 2-(ethylamino)-ethanol, 2-(dimethylamino)-ethanol, and 2-(diethylamino)-ethanol have been determined using the transpiration method. The strength of intra-molecular hydrogen bonding in ethanolamines have been derived and discussed in terms of the difference between the enthalpy of vaporization of an alkanolamine and an appropriate homomorph (alkylamine).
Compounds
#
Formula
Name
1
C2H7NO
2-aminoethan-1-ol
2
C3H9NO
2-(methylamino)ethanol
3
C4H11NO
2-(ethylamino)ethanol
4
C4H11NO
2-(N,N-dimethylamino)ethanol
5
C6H15NO
(diethylamino)ethanol
Datasets
The table above is generated from the ThermoML associated json file (link above).
POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied;
the numbers refer to the table of compounds on the left.